Compal Electronics, Inc. SR224-2A ssj_ops@100% = 206,852
Test Sponsor: Compal Electronics, Inc. SPEC License #: 6857 Test Method: Single Node
Tested By: Compal Electronics, Inc. Test Location: Neihu Dist, Taipei City, Taiwan (R.O.C.) Test Date: Mar 18, 2026
Hardware Availability: Mar-2025 Software Availability: Feb-2026 Publication: Apr 23, 2026
System Source: Single Supplier System Designation: Server Power Provisioning: Line-powered
Benchmark Results Summary
Target Load Actual Load ssj_ops
Target Actual
Calibration 1     207,690
Calibration 2     207,850
Calibration 3     206,956
ssj_ops@calibrated=207,403
100% 99.7% 207,403 206,852
90% 89.9% 186,663 186,505
80% 80.2% 165,922 166,412
70% 71.2% 145,182 147,693
60% 60.3% 124,442 125,048
50% 50.6% 103,701 105,013
40% 39.6% 82,961 82,202
30% 30.4% 62,221 62,999
20% 19.9% 41,481 41,179
10% 10.3% 20,740 21,336
Active Idle   0 0
Graph of results
System Under Test
Set: 'sut'
Set Identifier: sut
Set Description: System Under Test
# of Identical Nodes: 1
Comment: SUT
Hardware
Hardware Vendor: Compal Electronics, Inc.
Model: SR224-2A
Form Factor: 2U
CPU Name: AMD EPYC 9965
CPU Characteristics: 192 core, 2.25GHz, 384MB L3 Cache, Up to 3.7GHz
CPU Frequency (MHz): 2250
CPU(s) Enabled: 384 cores, 2 chips, 192 cores/chip
Hardware Threads: 768 (2 / core)
CPU(s) Orderable: 1,2 chips
Primary Cache: 32 KB I + 48 KB D on chip per core
Secondary Cache: 1 MB I+D on chip per core
Tertiary Cache: 384 MB I+D on chip per chip, 32 MB shared/16 cores
Other Cache: None
Memory Amount (GB): 384
# and size of DIMM: 24 x 16384 MB
Memory Details: [16GB 1Rx8 PC5-4800; slots A0, B0, C0, D0, E0, F0, G0 ,H0 ,I0 ,J0 ,K0 ,L0 populated]
Power Supply Quantity and Rating (W): 1 x 1300
Power Supply Details: R1CA2132A-T00A
Disk Drive: 1 x 960G M.2 NVMe Express SSD
Disk Controller: Integrated PCIe controller
# and type of Network Interface Cards (NICs) Installed: 1 x PCIE i350 4-port
NICs Enabled in Firmware / OS / Connected: 4/4/1
Network Speed (Mbit): 1000
Keyboard: None
Mouse: None
Monitor: None
Optical Drives: No
Other Hardware: None
Software
Power Management: Preferred plans in OS: Balanced (see SUT Notes)
Operating System (OS): Microsoft Windows Server 2022 Datacenter Evaluation
OS Version: Version 21H2 (OS Build 20348.4773)
Filesystem: NTFS
JVM Vendor: Oracle
JVM Version: "17.0.12" 2024-07-16 LTS Java(TM) SE Runtime Environment (build 17.0.12+8-LTS-286) Java HotSpot(TM) 64-Bit Server VM (build 17.0.12+8-LTS-286, mixed mode, sharing)
JVM Command-line Options: -server -Xmn1450m -Xms1650m -Xmx1650m -XX:ParallelGCThreads=2 -XX:+UseLargePages -XX:LargePageSizeInBytes=2m -XX:UseAVX=0 -XX:AutoBoxCacheMax=20000 -XX:+UseParallelGC -XX:+OptimizeFill -XX:+AggressiveHeap -XX:FreqInlineSize=2500 -XX:InlineSmallCode=3900 -XX:+UseBiasedLocking -XX:AllocatePrefetchDistance=256 -XX:AllocatePrefetchLines=8 -XX:+UseNUMA
JVM Affinity: start /NODE [0-23] /AFFINITY [0xF,0xF0,0xF00,0xF000,0xF0000,0xF00000,0xF000000,0xF0000000]
JVM Instances: 192
JVM Initial Heap (MB): 1650
JVM Maximum Heap (MB): 1650
JVM Address Bits: 64
Boot Firmware Version: 10.27.0
Management Firmware Version: 1.41.0
Workload Version: SSJ 1.2.10
Director Location: Controller
Other Software: None
Boot Firmware Settings
Management Firmware Settings
none
System Under Test Notes
Notes
None
Performance Details
Target Load Actual Load Transaction Type Count Total Heap (MB)
Calibration 1 New Order 15,128,963 1,490
Payment 15,128,954
Order Status 1,512,896
Delivery 1,512,896
Stock Level 1,512,895
Customer Report 15,128,964
Calibration 2 New Order 15,125,366 1,490
Payment 15,125,359
Order Status 1,512,533
Delivery 1,512,536
Stock Level 1,512,535
Customer Report 15,125,356
Calibration 3 New Order 15,054,611 1,490
Payment 15,054,613
Order Status 1,505,462
Delivery 1,505,459
Stock Level 1,505,460
Customer Report 15,054,611
100% 99.7% New Order 15,043,924 1,490
Payment 15,043,926
Order Status 1,504,392
Delivery 1,504,393
Stock Level 1,504,391
Customer Report 15,043,931
90% 89.9% New Order 13,566,707 1,490
Payment 13,566,703
Order Status 1,356,670
Delivery 1,356,670
Stock Level 1,356,670
Customer Report 13,566,698
80% 80.2% New Order 12,103,343 1,490
Payment 12,103,350
Order Status 1,210,333
Delivery 1,210,332
Stock Level 1,210,333
Customer Report 12,103,340
70% 71.2% New Order 10,756,562 1,490
Payment 10,756,557
Order Status 1,075,655
Delivery 1,075,655
Stock Level 1,075,656
Customer Report 10,756,557
60% 60.3% New Order 9,096,978 1,490
Payment 9,096,980
Order Status 909,698
Delivery 909,698
Stock Level 909,697
Customer Report 9,096,979
50% 50.6% New Order 7,637,297 1,490
Payment 7,637,299
Order Status 763,729
Delivery 763,732
Stock Level 763,732
Customer Report 7,637,301
40% 39.6% New Order 5,978,915 1,490
Payment 5,978,910
Order Status 597,891
Delivery 597,893
Stock Level 597,893
Customer Report 5,978,913
30% 30.4% New Order 4,581,807 1,490
Payment 4,581,803
Order Status 458,179
Delivery 458,181
Stock Level 458,181
Customer Report 4,581,804
20% 19.9% New Order 2,994,846 1,490
Payment 2,994,854
Order Status 299,485
Delivery 299,485
Stock Level 299,483
Customer Report 2,994,847
10% 10.3% New Order 1,551,816 1,490
Payment 1,551,820
Order Status 155,183
Delivery 155,183
Stock Level 155,181
Customer Report 1,551,817
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0